157434963

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3823}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 251099136

約数和(自身を除く): 93664173

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1961, 3823, 5883, 11469, 13727, 26761, 41181, 80283, 141451, 202619, 424353, 607857, 990157, 1418333, 2970471, 4254999, 7496903, 22490709, 52478321, 157434963]

約数ペア:

[(1, 157434963), (3, 52478321), (7, 22490709), (21, 7496903), (37, 4254999), (53, 2970471), (111, 1418333), (159, 990157), (259, 607857), (371, 424353), (777, 202619), (1113, 141451), (1961, 80283), (3823, 41181), (5883, 26761), (11469, 13727)]